fix bogus debug flag (apparently a typo)

need MF_KEEPQUOTES bit in dequote map, else it is double-dequoted

allow symbolic ruleset names on M lines (S= and R=)

lint

add -q map flag to avoid quote stripping; clean up domain addition
in nis_getcanonname and nisplus_getcanonname

fix problem sending to user@domain where "domain" has an entry
but no A or MX records; problem only occurs if it matches as the
last entry in the resolver search list

updates for new DSN drafts

allow error mailer to take DSN status code

update copyright notice

MIME cleanup to get header line parsing right

fix compile glitch

merge a bit with Sun version

more cleanup for DSN drafts

don't pass through NOTIFY= unless it was given in the SMTP RCPT

new DSN draft

hacks to make it more IDA-like -- they have other problems

change call to expand() to be more rational (and consistent!)

be more precise on MAXNAME checking

fix problem that can cause very long R lines in qf to core dump

minor ordering glitch, more pedantic than important

cleanup to make gcc -Winitialized happier

fix minor used-before-set problem

allow symbolic ruleset names

updated status codes for DSNs

fix prescan() function decl to match prototype